| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2005/2006 | 274 | 千吨 | 2026-9 |
| 2004/2005 | 272 | 千吨 | 2026-9 |
| 2003/2004 | 270 | 千吨 | 2026-9 |
| 2002/2003 | 622 | 千吨 | 2026-9 |
| 2001/2002 | 275 | 千吨 | 2026-9 |
| 2000/2001 | 261 | 千吨 | 2026-9 |
| 1999/2000 | 262 | 千吨 | 2026-9 |
| 1998/1999 | 250 | 千吨 | 2026-9 |
| 1997/1998 | 207 | 千吨 | 2026-9 |
| 1996/1997 | 240 | 千吨 | 2026-9 |
| 1995/1996 | 291 | 千吨 | 2026-9 |
| 1994/1995 | 279 | 千吨 | 2026-9 |
| 1993/1994 | 342 | 千吨 | 2026-9 |
| 1992/1993 | 225 | 千吨 | 2026-9 |
| 1991/1992 | 250 | 千吨 | 2026-9 |
| 1990/1991 | 320 | 千吨 | 2026-9 |
| 1989/1990 | 340 | 千吨 | 2026-9 |
| 1988/1989 | 460 | 千吨 | 2026-9 |
| 1987/1988 | 460 | 千吨 | 2026-9 |
| 1986/1987 | 450 | 千吨 | 2026-9 |
| 1985/1986 | 525 | 千吨 | 2026-9 |
| 1984/1985 | 402 | 千吨 | 2026-9 |
| 1983/1984 | 387 | 千吨 | 2026-9 |
| 1982/1983 | 492 | 千吨 | 2026-9 |
| 1981/1982 | 400 | 千吨 | 2026-9 |
| 1980/1981 | 454 | 千吨 | 2026-9 |
| 1979/1980 | 467 | 千吨 | 2026-9 |
| 1978/1979 | 432 | 千吨 | 2026-9 |
| 1977/1978 | 454 | 千吨 | 2026-9 |
| 1976/1977 | 484 | 千吨 | 2026-9 |
| 1975/1976 | 473 | 千吨 | 2026-9 |
| 1974/1975 | 514 | 千吨 | 2026-9 |
| 1973/1974 | 516 | 千吨 | 2026-9 |
| 1972/1973 | 569 | 千吨 | 2026-9 |
| 1971/1972 | 556 | 千吨 | 2026-9 |
| 1970/1971 | 544 | 千吨 | 2026-9 |
| 1969/1970 | 493 | 千吨 | 2026-9 |
| 1968/1969 | 437 | 千吨 | 2026-9 |
| 1967/1968 | 381 | 千吨 | 2026-9 |
| 1966/1967 | 321 | 千吨 | 2026-9 |
| 1965/1966 | 295 | 千吨 | 2026-9 |
| 1964/1965 | 256 | 千吨 | 2026-9 |
| 1963/1964 | 238 | 千吨 | 2026-9 |
| 1962/1963 | 208 | 千吨 | 2026-9 |
| 1961/1962 | 165 | 千吨 | 2026-9 |
| 1960/1961 | 150 | 千吨 | 2026-9 |